气候变化领域集成服务门户(CCPortal): Preliminary result for rupture process of Apr. 20, 2013, Lushan Earthquake, Sichuan, China

CCPortal

DOI	10.6038/cjg20130436
	Preliminary result for rupture process of Apr. 20, 2013, Lushan Earthquake, Sichuan, China
	Wang Wei-Min; Hao Jin-Lai; Yao Zhen-Xing
通讯作者	Wang, WM (通讯作者)
发表日期	2013
ISSN	0001-5733
起始页码	1412
结束页码	1417
卷号	56 期号:4
英文摘要	The rupture process of the 20, Apr. 2013, Lushan earthquake was fast estimated by finite fault model method using far field body waveform records. The predicted shakemap is subsequently calculated based on rupture fault model of this earthquake. Results show that the earthquake is an M(w)6.7 thrusting event which occurred on the south part of Longmen Shan fault zone with 159 cm largest slip. By the predicted shakemap, the intensity of epicenter region should reached VIII-IX on Chinese seismic intensity scale. The thrusting mechanism of Lushan earthquake is similar to that of Wenchuan earthquake. The earthquake rupture of this event occurred on the southern section of Longmen Shan fault where shows increase of Coulomb stress caused by the Wenchuan earthquake. This event may be triggered by the Wenchuan earthquake. On the view of macroscopic, this earthquake can be considered as an delayed strong aftershock of Wenchuan earthquake.
关键词	WENCHUAN EARTHQUAKE STRESS CHANGES
英文关键词	Lushan earthquake; Source process; Finite-fault model; Waveform inversion; Predicted Shakemap
语种	英语
WOS研究方向	Geochemistry & Geophysics
WOS类目	Geochemistry & Geophysics
WOS记录号	WOS:000318456900036
来源期刊	CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/258103
推荐引用方式 GB/T 7714	Wang Wei-Min,Hao Jin-Lai,Yao Zhen-Xing. Preliminary result for rupture process of Apr. 20, 2013, Lushan Earthquake, Sichuan, China[J]. 中国科学院青藏高原研究所,2013,56(4).
APA	Wang Wei-Min,Hao Jin-Lai,&Yao Zhen-Xing.(2013).Preliminary result for rupture process of Apr. 20, 2013, Lushan Earthquake, Sichuan, China.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,56(4).
MLA	Wang Wei-Min,et al."Preliminary result for rupture process of Apr. 20, 2013, Lushan Earthquake, Sichuan, China".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 56.4(2013).